Yudong Zhang

Person

Hangzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system of distinguishing between human and machine
- Patent number 10,356,114
- Issue date Jul 16, 2019
- Alibaba Group Holding Limited
- Yingfang Fu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for distinguishing humans from machines and for c...
- Patent number 10,104,061
- Issue date Oct 16, 2018
- Alibaba Group Holding Limited
- Yingfang Fu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for distinguishing humans from machines and for c...
- Patent number 9,686,269
- Issue date Jun 20, 2017
- Alibaba Group Holding Limited
- Yingfang Fu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Terminal identification method, and method, system and apparatus of...
- Patent number 9,648,008
- Issue date May 9, 2017
- Alibaba Group Holding Limited
- Yingfang Fu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for distinguishing humans from machines
- Patent number 9,571,490
- Issue date Feb 14, 2017
- Alibaba Group Holding Limited
- Yingfang Fu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system of distinguishing between human and machine
- Patent number 9,529,999
- Issue date Dec 27, 2016
- Alibaba Group Holding Limited
- Yingfang Fu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for distinguishing humans from machines
- Patent number 9,258,302
- Issue date Feb 9, 2016
- Alibaba Group Holding Limited
- Yingfang Fu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR DISTINGUISHING HUMANS FROM MACHINES AND FOR C...
- Publication number 20170318010
- Publication date Nov 2, 2017
- Alibaba Group Holding Limited
- Yingfang Fu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Terminal Identification Method, and Method, System and Apparatus of...
- Publication number 20170201516
- Publication date Jul 13, 2017
- ALIBABA GROUP HOLDING LIMITED
- Yingfang Fu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM OF DISTINGUISHING BETWEEN HUMAN AND MACHINE
- Publication number 20170078318
- Publication date Mar 16, 2017
- ALIBABA GROUP HOLDING LIMITED
- Yingfang Fu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and System For Distinguishing Humans From Machines
- Publication number 20160191516
- Publication date Jun 30, 2016
- ALIBABA GROUP HOLDING LIMITED
- Yingfang Fu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM OF DISTINGUISHING BETWEEN HUMAN AND MACHINE
- Publication number 20140373139
- Publication date Dec 18, 2014
- Yingfang Fu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TERMINAL IDENTIFICATION METHOD, AND METHOD, SYSTEM AND APPARATUS OF...
- Publication number 20140351912
- Publication date Nov 27, 2014
- ALIBABA GROUP HOLDING LIMITED
- Yingfang Fu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR DISTINGUISHING HUMANS FROM MACHINES AND FOR C...
- Publication number 20140304797
- Publication date Oct 9, 2014
- ALIBABA GROUP HOLDING LIMITED
- Yingfang Fu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR DISTINGUISHING HUMANS FROM MACHINES
- Publication number 20140259138
- Publication date Sep 11, 2014
- ALIBABA GROUP HOLDING LIMITED
- Yingfang Fu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Yudong Zhang

Person

Patents Grantslast 30 patents

Method and system of distinguishing between human and machine

Method and system for distinguishing humans from machines and for c...

Method and system for distinguishing humans from machines and for c...

Terminal identification method, and method, system and apparatus of...

Method and system for distinguishing humans from machines

Method and system of distinguishing between human and machine

Method and system for distinguishing humans from machines

Patents Applicationslast 30 patents

METHOD AND SYSTEM FOR DISTINGUISHING HUMANS FROM MACHINES AND FOR C...

Terminal Identification Method, and Method, System and Apparatus of...

METHOD AND SYSTEM OF DISTINGUISHING BETWEEN HUMAN AND MACHINE

Method and System For Distinguishing Humans From Machines

METHOD AND SYSTEM OF DISTINGUISHING BETWEEN HUMAN AND MACHINE

TERMINAL IDENTIFICATION METHOD, AND METHOD, SYSTEM AND APPARATUS OF...

METHOD AND SYSTEM FOR DISTINGUISHING HUMANS FROM MACHINES AND FOR C...

METHOD AND SYSTEM FOR DISTINGUISHING HUMANS FROM MACHINES